@inproceedings{ijcai2019p178,
  title     = {Depth-First Memory-Limited AND/OR Search and Unsolvability in Cyclic Search Spaces},
  author    = {Kishimoto, Akihiro and Botea, Adi and Marinescu, Radu},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {1280--1288},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/178},
  url       = {https://doi.org/10.24963/ijcai.2019/178},
}